I guess a mistake from Microsoft's part. However, searching for updates, it still gives me the "new" along with the error, again. Hence, if you seem to be facing installation issues with this update, ...

Microsoft is pushing out a Windows 10 KB5001716 update used to improve Windows Update that is ironically failing to install, showing 0x80070643 errors. Titled 'KB5001716: Update for Windows Update ...

Microsoft has resolved a known issue that caused Windows 10 security updates released during this month's Patch Tuesday to fail with 0x8007000d errors. For systems impacted by this issue, specifically ...